from typing import Dict


class VersionEngine:
    """Tracks OS subsystem version matrix."""

    @staticmethod
    def get_version_info() -> Dict[str, str]:
        return {
            "kernel_version": "5.0.0",
            "agent_protocol": "v2.1",
            "db_schema": "v1.4",
            "prompt_version": "2025.1",
            "memory_vault": "v3.0",
        }